Date: Mon, 5 Jan 2009
From: Peter
Dear Sir:
Do I have to file 1040-ES and 540-ES for my 2008 disqualified
disposition of ISO stock? Will there be any penalty for not doing
so?
Peter
Answer
Date: 9 Jan 2009
Hello Peter,
Maybe.
There will be no penalty if you paid through withholding 100% of
the tax on your 2007 income tax returns, or 110% if your 2007
adjusted gross income was more than $150,000.
See IRS Form 2210 and instructions at the IRS web site,
http://www.irs.gov.
(By the way, the 2009 California estimated tax rules will be much
more complex. You might want to study them at that web site if
you expect to have to make estimated tax payments in addition to
withholding. http://www.ftb.ca.gov)
Good luck!
Mike Gray
IRS Circular 230 Disclosure: As required by U.S. Treasury Regulations, you are hereby advised
that any written tax advice contained in this answer was
not written or intended to be used (and cannot be used) by any
taxpayer for the purpose of avoiding penalties that may be
imposed under the U.S. Internal Revenue Code.